That's more than three years ago. We're not sure if the old vaccine is starting to wear off or he may have a strain of meningococcal bacteria not covered by that vaccine.

We're monitoring the situation. We have an inspector dropping by every day.

Naturally, with fewer people, we can't follow up as effectively as we'd like to.

It's definitely on the upswing, but it's still nowhere near where we were last year.